The performance of the small film blowing machine in laboratory is as follows:

* touch screen and Siemens PLC centralized control system is highly intelligent and easy to operate.

* traction roller is driven independently by brand motor.

* hard chrome plating on the surface of the traction roller and polishing with mirror.

* constant tension winding

The scope of application of the laboratory small blown film machine is:

* material blowing performance test

* dispersion test of Color Masterbatch

* optimization of process parameters for blown film production

* study of film blowing properties of materials

* study on Dispersity of pigments

Technical parameters of Technical Parameters / laboratory small blown film machine:

Model / model HTBS-20

Screw Diameter / screw diameter 20mm

L/D Ratio / aspect ratio L/D 28

Max. Speed / maximum speed 120rpm

Heating/Cooling Method / heating / cooling mode Electrical heating / Air cooling

Max. Temp. / maximum temperature 350 C

Temp. Control Accuracy / temperature control accuracy + 1 c

Pressure Measuring Range / melt pressure measurement range 0~35MPa

Pressure Measuring Accuracy / melt pressure measurement accuracy 0.2%F.S

Traction Speed / traction speed 0~10m/min Stepless Adjustment

Max. Width of Film Entrance / film maximum diameter 200mm

Weight / weight 580kg

Dimension / outline size L * W x H 2980 * 944 * 2630mm